Differential Pressure Gauge for all ex-zones – RW65_EX_II

Ringbalance with built-in intrinsically safe 2-wire 4-20mA loop current transmitter.
Approved according to ATEX II 1 GD Ex ia IIC/IIIC T4 Ga Da.

Housing steel/brass in RAL5015 or stainless steel.

Supply via intrinsically safe power supply unit


RW65_EX_II: Ringbalance for draft, pressure, differential pressure to be mounted in the hazardous area, Ex-zone 0,1,2,20,21,22.

– Housing for wall mounting IP65;
– Display large display 150 x 150 mm (6″ x 6″)
– Measuring Ranges freely selectable from 0…40 Pa (+/-20 Pa) to 0…1.8 kPa
– Accuracy max. error +/-1.5% of span, or +/-1.5 Pa
– Scale Units Pa, kPa, daPa, mbar, mmWS, mmCE, in.W.C.
– Ambient Temper. -20 . . . 0 . . . +40 C° (-4 . . . +104 °F)
-Measuring Pickup Magnetic field sensor; non-contact and with infinite resolution

Additional information

Dimensions 23.5 × 19.5 × 16.5 cm
Housing IP protection class


Intrinsically safe


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